{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Subjective Refraction device",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "3410703c-0b9e-5dd6-8d2f-f50bb241fed1",
  "ancestors" : {
    "SRF" : 0
  },
  "id" : "ff2a9298-40f0-4130-97f3-f1079fd51538",
  "code" : "SRF",
  "display" : "Subjective Refraction",
  "version" : "01"
}